The DDS chip is programmed by sending a 32-bit control word, and bam, there is the signal, clean and on frequency. The kit documentation points you to a site here you can download a Visual Basic program to program the DDS via the parallel port of a PC.source
Direct Digital Synthesis (DDS)
Direct Digital Synthesis Device Controller
Catagory : Direct Digital Synthesis (DDS)
What Circuits ?
-
- Alarm and Security
- Audio / Signal Processing
- Audio circuits
- Automotive
- Battery charger circuits
- Communication
- Computer related circuits
- Controller
- Display related circuits
- Electronic switch circuits
- Encoder and Decoder
- Fun circuits
- How to and Ideas
- Input/Output circuits
- Instruments Circuits
- Laser related circuits
- LED circuits
- Light control circuits
- Microcontroller
- Motor control circuits
- Power supply circuits
- Remote control circuits
- RF circuits
- Sensor circuits
- Signal generator circuits
- Software
- Sound and Music circuits
- Telephone circuits
- Temperature related circuits
- Timer/Counter circuits
- Uncategorized
- Video circuits